Create a RegisterViewAssociate method in ViewManager

mojo/services/ui/views/interfaces/view_associates.mojom

Index: mojo/services/ui/views/interfaces/view_associates.mojom
diff --git a/mojo/services/ui/views/interfaces/view_associates.mojom b/mojo/services/ui/views/interfaces/view_associates.mojom
index 8fcac9c8fb9e5d77fc36c09335e60daa9b3434e7..ee660a43960f16cb23359b3cfa8f0cf0d0419d8d 100644
--- a/mojo/services/ui/views/interfaces/view_associates.mojom
+++ b/mojo/services/ui/views/interfaces/view_associates.mojom
@@ -27,11 +27,6 @@ import "mojo/services/ui/views/interfaces/view_tree_token.mojom";
 // This mechanism is designed to avoid a potential explosion in complexity
 // if all features which depend on the state of views were implemented
 // in one place.
-//
-// TODO(jeffbrown): In the current implementation, the view manager binds
-// to a hard coded set of associates at start up time which can be overridden
-// from the command-line.  We should find a better way to register associates
-// once we decide how the system as a whole should be initialized.
 [ServiceName="mojo::ui::ViewAssociate"]
 interface ViewAssociate {
   // Connects to the associate.
@@ -65,6 +60,9 @@ interface ViewAssociate {
                            handle<message_pipe> pipe);
 };
 
+[ServiceName="mojo::ui::ViewAssociateOwner"]

[jeffbrown, 2016/05/18 18:07:16]

Please add a comment explaining what this type represents.

[mikejurka, 2016/05/18 19:09:10]

Done.

+interface ViewAssociateOwner {};
+
 // Provides information about the services offered by an associate.
 struct ViewAssociateInfo {
   // The names of view services offered by the associate.